12425001251 has 32 divisors (see below), whose sum is σ = 14213041920. Its totient is φ = 10778342400.

The previous prime is 12425001241. The next prime is 12425001257. The reversal of 12425001251 is 15210052421.

12425001251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12425001251 - 2⁶ = 12425001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12425001257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10092806 + ... + 10094036.

It is an arithmetic number, because the mean of its divisors is an integer number (444157560).

Almost surely, 2^12425001251 is an apocalyptic number.

12425001251 is a deficient number, since it is larger than the sum of its proper divisors (1788040669).

12425001251 is a wasteful number, since it uses less digits than its factorization.

12425001251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 12425001251 its reverse (15210052421), we get a palindrome (27635053672).

The spelling of 12425001251 in words is "twelve billion, four hundred twenty-five million, one thousand, two hundred fifty-one".